It is narrated from Aisha bint Talha, may Allah have mercy on her, that I said to Lady Aisha, may Allah be pleased with her, while I was under her care. People from all corners of the world used to come to her. Elderly gentlemen would come to me one by one because they knew that I was her servant, and young students would approach me like sisters and send me gifts, and people from different cities would write letters to me, so I would inform Lady Aisha, may Allah be pleased with her. "Aunt, this is so-and-so's letter and gift," so Lady Aisha, may Allah be pleased with her, would say to me: "Daughter! Reply to the letter and return a gift for the present, and if you do not have anything to give in return for the gift, then I will give it." She says that then she would give it to me.
Hadith Referenceالادب المفرد / كتاب الرسائل / 1118
Hadith Gradingالألبانی:حسن
Hadith Takhrij«حسن : »
Explanation & Benefits
Shaykh Maulana Usman Muneeb
Benefits and Issues: From this, it is understood that corresponding with women for scholarly purposes is also permissible, provided there is no fear of temptation (fitnah). Similarly, women may also respond. ➋ This narration also shows the enthusiasm for acquiring knowledge in the early generations (Qurūn Ūlā), as well as the importance, honor, and respect given to people of knowledge. ➌ Sending gifts to the homes of scholars and teachers is a commendable act, and people of knowledge should also reciprocate by giving gifts in return.
Source: Fadlullah al-Ahad: Urdu Commentary on al-Adab al-Mufrad, Page: 1118